<em>(If one square on the graph = one centimeter)</em>
<u>b = 10cm</u>
<u>b = 10cmh = 10cm</u>
Area:




Answer:
22-x
Step-by-step explanation:
you dont know what x is, so you would just do 22-x
Answer:
i think 4 is b
Step-by-step explanation:
Answer:
No real solutions
Step-by-step explanation:
Divide both sides by 3
3x^3/3=-54/3
x^2=-18
Take square root
x=±√−18